package org.csmzxy.class2333;

public class Account {
    // 账户编号
    private String cardId;
    // 账户余额
    private double money;

    public Account(String cardId, double money) {
        this.cardId = cardId;
        this.money = money;
    }

    public String getCardId() {
        return cardId;
    }

    public void setCardId(String cardId) {
        this.cardId = cardId;
    }

    public double getMoney() {
        return money;
    }

    public void setMoney(double money) {
        this.money = money;
    }
    // 取钱方法
    public void drawMoney(double money) {
        // 获取取钱的用户名，即线程的名字
        String name = Thread.currentThread().getName();
        synchronized (this){
        // 判断账户余额是否足够
        if (this.money >= money) {
            // 取钱提示
            System.out.println(name + "来取钱成功，取出：" + money);
            // 更新余额
            this.money -= money;
            System.out.println(name + "取钱后剩余：" + this.money);
        } else {
            // 余额不足
            System.out.println(name + "来取钱，余额不足！");
        }
    }
}
    }
